// Interpolate between current and target orientation over the duration
public override void Update(double elapsedTime, SpaceCraftBase spaceCraft)
{
double altitude = spaceCraft.GetRelativeAltitude();
double atmosphereheight = spaceCraft.GravitationalParent.AtmosphereHeight;
DVector2 retrograde = spaceCraft.GetRelativeVelocity();
if (altitude > atmosphereheight)
{
retrograde = spaceCraft.GetInertialVelocity();
}
retrograde.Negate();
retrograde.Normalize();
double retrogradeAngle = retrograde.Angle();
double adjustRatio = (elapsedTime - StartTime) / _adjustmentTime;
if (adjustRatio > 1)
{
spaceCraft.SetPitch(retrogradeAngle);
}
else
{
double interpolatedAdjust = MathHelper.LerpAngle(_curentOrientation, retrogradeAngle, adjustRatio);
spaceCraft.SetPitch(interpolatedAdjust);
}
}
public override void UpdateAnimations(TimeStep timeStep)
{
DVector2 retrogradeVelocity = GetRelativeVelocity();
retrogradeVelocity.Negate();
DVector2 engineBase = Position - DVector2.FromAngle(Pitch) * Height * 0.5;
double altitude = GetRelativeAltitude();
double atmosphericDensity = GravitationalParent.GetAtmosphericDensity(altitude);
_engineSmoke.Update(timeStep, engineBase, Velocity, retrogradeVelocity, atmosphericDensity, _sootRatio);
base.UpdateAnimations(timeStep);
}
public virtual void Update(double dt)
{
ElapsedTime += dt;
if (IsPrograde)
{
DVector2 prograde = SpaceCraft.GetRelativeVelocity();
prograde.Normalize();
SpaceCraft.SetRotation(prograde.Angle());
}
if (IsRetrograde)
{
DVector2 retrograde = SpaceCraft.GetRelativeVelocity();
retrograde.Negate();
retrograde.Normalize();
SpaceCraft.SetRotation(retrograde.Angle());
}
}
// Interpolate between current and target orientation over the duration
public override void Update(double elapsedTime, SpaceCraftBase spaceCraft)
{
DVector2 retrograde = spaceCraft.GetRelativeVelocity();
retrograde.Negate();
retrograde.Normalize();
double retrogradeAngle = retrograde.Angle();
double adjustRatio = (elapsedTime - StartTime) / _adjustmentTime;
if (adjustRatio > 1)
{
spaceCraft.SetPitch(retrogradeAngle);
}
else
{
double interpolatedAdjust = MathHelper.LerpAngle(_curentOrientation, retrogradeAngle, adjustRatio);
spaceCraft.SetPitch(interpolatedAdjust);
}
}
// Interpolate between current and target orientation over the duration
public override void Update(double elapsedTime, ISpaceCraft spaceCraft)
{
DVector2 retrograde = spaceCraft.GetRelativeVelocity();
retrograde.Negate();
retrograde.Normalize();
double retrogradeAngle = retrograde.Angle();
double adjustRatio = (elapsedTime - StartTime) / _adjustmentTime;
if (adjustRatio > 1)
{
spaceCraft.SetRotation(retrogradeAngle);
}
else
{
double interpolatedAdjust = _curentOrientation * (1 - adjustRatio) + retrogradeAngle * adjustRatio;
spaceCraft.SetRotation(interpolatedAdjust);
}
}
